p latency check, 1 byte, shared link
-$ simdag/network/p2p/test_latency1 simdag/network/p2p/platform_2p_1sl.xml --surf-path=${srcdir} --log=sd_kernel.thres=warning
+$ simdag/network/p2p/test_latency1 ${srcdir:=.}/simdag/network/p2p/platform_2p_1sl.xml --surf-path=${srcdir} --log=sd_kernel.thres=warning
> 1.5
p latency check, 1 byte, fat pipe
-$ simdag/network/p2p/test_latency1 simdag/network/p2p/platform_2p_1fl.xml --surf-path=${srcdir} --log=sd_kernel.thres=warning
+$ simdag/network/p2p/test_latency1 ${srcdir:=.}/simdag/network/p2p/platform_2p_1fl.xml --surf-path=${srcdir} --log=sd_kernel.thres=warning
> 1.5
p latency check, 1 byte, link - switch - link
-$ simdag/network/p2p/test_latency1 simdag/network/p2p/platform_2p_1switch.xml --surf-path=${srcdir} --log=sd_kernel.thres=warning
+$ simdag/network/p2p/test_latency1 ${srcdir:=.}/simdag/network/p2p/platform_2p_1switch.xml --surf-path=${srcdir} --log=sd_kernel.thres=warning
> 3